LOCUS       sequence-322103-        5348 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Retroviral backbone for in-frame cloning of a gene of interest and a
            P2A separated Blasticidin selection marker.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5348)
  AUTHORS   van der Donk LEH, van der Spek J, van Duivenvoorde T, Ten Brink MS, 
            Geijtenbeek TBH, Kuijl CP, van Heijst JWJ, Ates LS
  TITLE     An optimized retroviral toolbox for overexpression and genetic 
            perturbation of primary lymphocytes.
  JOURNAL   Biol Open. 2022 Feb 15;11(2):bio059032. doi: 10.1242/bio.059032. 
            Epub 2022 Mar 1.
  PUBMED    35229875
REFERENCE   2  (bases 1 to 5348)
  AUTHORS   .
  TITLE     Direct Submission
  JOURNAL   Exported Dec 15, 2025 from SnapGene Server 8.0.1
            https://www.snapgene.com
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Biol 
            Open."; date: "2022-02-15"; volume: "11(2):bio059032. doi"; pages: "
            10.1242/bio.059032. Epub 2022 Mar 1"
COMMENT     Sequence Label: pMY-MCS-P2A-BlastR-DYK
FEATURES             Location/Qualifiers
     source          1..5348
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     LTR             22..615
                     /note="long terminal repeat from Moloney murine leukemia 
                     virus"
     CDS             1103..1519
                     /label=gag (truncated)
                     /note="truncated Moloney murine leukemia virus (MMLV) gag 
                     gene lacking the start codon"
     primer_bind     1487..1503
                     /label=pBABE 5'
                     /note="Psi packaging signal, forward primer for pBABE 
                     vectors"
     misc_feature    1529..1907
                     /label=pol region
                     /note="Moloney murine leukemia virus (MMLV) pol region 
                     containing the splice acceptor site"
     primer_bind     1845..1861
                     /label=pBMN 5'
                     /note="MMLV sequence, for inserts in pBMN retroviral 
                     vector"
     CDS             2478..2501
                     /codon_start=1
                     /product="FLAG(R) epitope tag, followed by an enterokinase 
                     cleavage site"
                     /label=FLAG
                     /translation="DYKDDDDK"
     primer_bind     complement(3452..3469)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(3623..4211)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(3703..3722)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(4375..5166,5167..5235))
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /label=AmpR
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     primer_bind     4998..5017
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(5236..5340)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 cccgaaaagt gccacctgca taatgaaaga ccccacctgt aggtttggca agctagctta
       61 agtaacgcca ttttgcaagg catggaaaaa tacataactg agaatagaaa agttcagatc
      121 aaggtcagga acagatggaa cagctgaata tgggccaaac aggatatctg tggtaagcag
      181 ttcctgcccc ggctcagggc caagaacaga tggaacagct gaatatgggc caaacaggat
      241 atctgtggta agcagttcct gccccggctc agggccaaga acagatggtc cccagatgcg
      301 gtccagccct cagcagtttc tagagaacca tcagatgttt ccagggtgcc ccaaggacct
      361 gaaatgaccc tgtgccttat ttgaactaac caatcagttc gcttctcgct tctgttcgcg
      421 cgcttctgct ccccgagctc aataaaagag cccacaaccc ctcactcggc gcgccagtcc
      481 tccgattgac tgagtcgccc gggtacccgt attcccaata aagcctcttg ctgtttgcat
      541 ccgaatcgtg gactcgctga tccttgggag ggtctcctca gattgattga ctgcccacct
      601 cgggggtctt tcatttggag gttccaccga gatttggaga cccctgccca gggaccaccg
      661 acccccccgc cgggaggtaa gctggccagc ggtcgtttcg tgtctgtctc tgtctttgtg
      721 cgtgtttgtg ccggcatcta atgtttgcgc ctgcgtctgt actagttagc taactagctc
      781 tgtatctggc ggacccgtgg tggaactgac gagttcggaa cacccggccg caaccctggg
      841 agacgtccca gggacttcgg gggccgtttt tgtggcccga cctgagtcca aaaatcccga
      901 tcgttttgga ctctttggtg caccccccta ataggaggga tatgtggttc tggtaggaga
      961 cgagaaccta aaacagttcc cgcctccgtc tgaatttttg ctttcggttt gggaccgaag
     1021 ccgcgccgcg cgtcttgtct gctgcagcat cgttctgtgt tgtctctgtc tgactgtgtt
     1081 tctgtatttg tctgaaaatt agggccagac tgttaccact cccttaagtt tgaccttagg
     1141 tcactggaaa gatgtcgagc ggatcgctca caaccagtcg gtagatgtca agaagagacg
     1201 ttgggttacc ttctgctctg cagaatggcc aacctttaac gtcggatggc cgcgagacgg
     1261 cacctttaac cgagacctca tcacccaggt taagatcaag gtcttttcac ctggcccgca
     1321 tggacaccca gaccaggtcc cctacatcgt gacctgggaa gccttggctt ttgacccccc
     1381 tccctgggtc aagccctttg tacaccctaa gcctccgcct cctcttcctc catccgcccc
     1441 gtctctcccc cttgaacctc ctcgttcgac cccgcctcga tcctcccttt atccagccct
     1501 cactccttct ctaggcgccc ccatatggcc atatgagatc ttatatgggg cacccccgcc
     1561 ccttgtaaac ttccctgacc ctgacatgac aagagttact aacagcccct ctctccaagc
     1621 tcacttacag gctctctact tagtccagca cgaagtctgg agacctctgg cggcagccta
     1681 ccaagaacaa ctggaccgac cggccggtgg tacctcaccc ttaccgagtc ggcgacacag
     1741 tgtgggtccg ccgacaccag actaagaacc tagaacctcg ctggaaagga ccttacacag
     1801 tcctgctgac cacccccacc gccctcaaag tagacggcat cgcagcttgg atacacgccg
     1861 cccacgtgaa ggctgccgac cccgggggtg gaccatcctc tagactgccg gatctagcta
     1921 gttaattaac tccgtggatc cggtcgtgcg gccgcacgga aacgcgtggc ctggcatgcc
     1981 gcgacgtcga cgccacaaac ttcagcctgc tgagacaggc tggcgacgtg gaagagaatc
     2041 ctggacctat gaaaacattt aacatttctc aacaagatct agaattagta gaagtagcga
     2101 cagagaagat tacaatgctt tatgaggata ataaacatca tgtgggagcg gcaattcgta
     2161 cgaaaacagg agaaatcatt tcggcagtac atattgaagc gtatatagga cgagtaactg
     2221 tttgtgcaga agccattgcg attggtagtg cagtttcgaa tggacaaaag gattttgaca
     2281 cgattgtagc tgttagacac ccttattctg acgaagtaga tagaagtatt cgagtggtaa
     2341 gtccttgtgg tatgtgtagg gagttgattt cagactatgc accagattgt tttgtgttaa
     2401 tagaaatgaa tggcaagtta gtcaaaacta cgattgaaga actcattcca ctcaaatata
     2461 cccgaaatgg cagcggcgac tacaaggacg acgacgacaa atgacctgca ggtttctgaa
     2521 gcttgagtac atcgattgca ttgggtcgat cgaccgggcc gccagcacag tggtcgatcg
     2581 agggggggcc cgcgattagt ccaatttgtt aaagacagga tatcagtggt ccaggctcta
     2641 gttttgactc aacaatatca ccagctgaag cctatagagt acgagccata gatagaataa
     2701 aagattttat ttagtctcca gaaaaagggg ggaatgaaag accccacctg taggtttggc
     2761 aagctagctt aagtaacgcc attttgcaag gcatggaaaa tacataactg agaatagaga
     2821 agttcagatc aaggttagga acagagagac agcagaatat gggccaaaca ggatatctgt
     2881 ggtaagcagt tcctgccccg gctcagggcc aagaacagtt ggaacagcag aatatgggcc
     2941 aaacaggata tctgtggtaa gcagttcctg ccccggctca gggccaagaa cagatggtcc
     3001 ccagatgcgg tcccgccctc agcagtttct agagaaccat cagatgtttc cagggtgccc
     3061 caaggacctg aaatgaccct gtgccttatt tgaactaacc aatcagttcg cttctcgctt
     3121 ctgttcgcgc gcttctgctc cccgagctca ataaaagagc ccacaacccc tcactcggcg
     3181 cgccagtcct ccgatagact gcgtcgcccg ggtacccgtg tatccaataa accctcttgc
     3241 agttgcatcc gacttgtggt ctcgctgttc cttgggaggg tctcctctga gtgattgact
     3301 acccgtcagc gggggtcttt cacatgcagc atgtatcaaa attaatttgg ttttttttct
     3361 taagtattta cattaaatgg ccatagttgc attaatgaat cggccaacgc gcggggagag
     3421 gcggtttgcg tattgggcgc tcttccgctt cctcgctcac tgactcgctg cgctcggtcg
     3481 ttcggctgcg gcgagcggta tcagctcact caaaggcggt aatacggtta tccacagaat
     3541 caggggataa cgcaggaaag aacatgtgag caaaaggcca gcaaaaggcc aggaaccgta
     3601 aaaaggccgc gttgctggcg tttttccata ggctccgcac ccctgacgag catcacaaaa
     3661 atcgacgctc aagtcagagg tggcgaaacc cgacaggact ataaagatac caggcgtttc
     3721 cccctggaag ctccctcgtg cgctctcctg ttccgaccct gccgcttacc ggatacctgt
     3781 ccgcctttct cccttcggga agcgtggcgc tttctcatag ctcacgctgt aggtatctca
     3841 gttcggtgta ggtcgttcgc tccaagctgg gctgtgtgca cgaacccccc gttcagcccg
     3901 accgctgcgc cttatccggt aactatcgtc ttgagtccaa cccggtaaga cacgacttat
     3961 cgccactggc agcagccact ggtaacagga ttagcagagc gaggtatgta ggcggtgcta
     4021 cagagttctt gaagtggtgg cctaactacg gctacactag aagaacagta tttggtatct
     4081 gcgctctgct gaagccagtt accttcggaa aaagagttgg tagctcttga tccggcaaac
     4141 aaaccaccgc tggtagcggt ggtttttttg tttgcaagca gcagattacg cgcagaaaaa
     4201 aaggatctca agaagatcct ttgatctttt ctacggggtc tgacgctcag tggaacgaaa
     4261 actcacgtta agggattttg gtcatgagat tatcaaaaag gatcttcacc tagatccttt
     4321 tgcggccggc cgcaaatcaa tctaaagtat atatgagtaa acttggtctg acagttacca
     4381 atgcttaatc agtgaggcac ctatctcagc gatctgtcta tttcgttcat ccatagttgc
     4441 ctgactcccc gtcgtgtaga taactacgat acgggagggc ttaccatctg gccccagtgc
     4501 tgcaatgata ccgcgagacc cacgctcacc ggctccagat ttatcagcaa taaaccagcc
     4561 agccggaagg gccgagcgca gaagtggtcc tgcaacttta tccgcctcca tccagtctat
     4621 taattgttgc cgggaagcta gagtaagtag ttcgccagtt aatagtttgc gcaacgttgt
     4681 tgccattgct acaggcatcg tggtgtcacg ctcgtcgttt ggtatggctt cattcagctc
     4741 cggttcccaa cgatcaaggc gagttacatg atcccccatg ttgtgcaaaa aagcggttag
     4801 ctccttcggt cctccgatcg ttgtcagaag taagttggcc gcagtgttat cactcatggt
     4861 tatggcagca ctgcataatt ctcttactgt catgccatcc gtaagatgct tttctgtgac
     4921 tggtgagtac tcaaccaagt cattctgaga atagtgtatg cggcgaccga gttgctcttg
     4981 cccggcgtca atacgggata ataccgcgcc acatagcaga actttaaaag tgctcatcat
     5041 tggaaaacgt tcttcggggc gaaaactctc aaggatctta ccgctgttga gatccagttc
     5101 gatgtaaccc actcgtgcac ccaactgatc ttcagcatct tttactttca ccagcgtttc
     5161 tgggtgagca aaaacaggaa ggcaaaatgc cgcaaaaaag ggaataaggg cgacacggaa
     5221 atgttgaata ctcatactct tcctttttca atattattga agcatttatc agggttattg
     5281 tctcatgagc ggatacatat ttgaatgtat ttagaaaaat aaacaaatag gggttccgcg
     5341 cacatttc
//
